(UNDATED) - Purdue went up and butler went down in this week's ESPN/USA Today men's college basketball coaches poll.

The Boilermakers moved up two spots to number 21 in this weeks rankings on the heels of their wins over Penn State and Iowa.

Following tonight's game with Michigan State, the Boilers will host archrival Indiana on Saturday.

The Bulldogs dropped five places, falling from 17th to 22nd in this week's poll. The Bulldogs beat Illinois-Chicago before suffering their first home loss of the season when they were upset by Loyola last Sunday.

The Bulldogs are at Wisconsin-Milwaukee on Wednesday and then will travel to Davidson to face the wildcats in an ESPN bracketbusters game on Saturday.